
class Circle {
  constructor(r){
    this.#radius = r;
  }
  get area(){
    return Math.PI *  this.#radius * this.#radius;
  }
  get circumference(){
    return 2 * Math.PI * this.#radius;
  }
  get diameter(){
    return 2 * this.#radius;
  }
  #radius = 0;
}
export default Circle;
